Performance MeasurementsIBM 4765 PCIe Cryptographic Coprocessor
CCA Release 4.2.5
IBM conducted performance tests in its lab using the following criteria:
1. The verbs were run on a single IBM 4765-001 PCIe Cryptographic Coprocessor.2. The verbs were run using Release 4.2.5 of the IBM Common Cryptographic Architecture (CCA) software.3. The tests were measured from a CCA application program.4. The test application was run on an IBM ServerProven® System x™ host server.5. The test application utilized the standard CCA application programming interface (API).6. The operating system used by the host server was SUSE Linux Enterprise Server 11 Service Pack 1 (32-
bit) by Novell.7. No other application programs were running on the host server while the tests were running.
The following data shows performance measurements based on the criteria shown above using selected CCA verbs. Performance can be affected by many factors. IBM does not guarantee that you will achieve the same performance numbers given in this table. This information is provided 'AS IS' and without warranty, express or implied. By quoting a particular key length or cryptographic algorithm, one may not conclude that IBM implies the key length or cryptographic algorithm are adequate and can therefore be used safely. The cryptographic functions described below may not be available in all countries and may be subject to export regulations.
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
Clear PIN Generate Alternate (CSNBCPA)
2429.49 2811.67
Clear PIN Encrypt (CSNBCPE)
3160.87 3825.94
Diversified Key Generate (CSNBDKG)
1631.41 1787.55
Encrypted PIN Generate (CSNBEPG)
2487.56 2886.77
Prohibit Export (CSNBPEX)
3323.02 4104.73
Clear PIN Generate (CSNBPGN)
3410.33 4208.21
PKA Key Import (CSNDPKI)
1620.39 1755.79
Encrypted PIN Translate (CSNBPTR)
2375.12 2741.16
Encrypted PIN Verify (CSNBPVR)
2476.07 2862.10
Key Generate (CSNBKGN)
2071.13 2374.60
Key Test (CSNBKYT) 2868.40 3404.95
Random Number Generate - 8 bytes per request (CSNBRNG)
5846.37 8897.06
IBM 4765 Performance Measurements 1 of 22 CCA Release 4.2.5
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
Encipher (CSNBENC) – Encrypt data with Single-DES
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3221.803213.133213.043209.093205.173191.953177.563136.652942.482742.442360.831821.021197.30
550.72300.09157.06
79.9040.65
25.7751.41
102.82205.38410.26817.14
1626.913211.936026.21
11233.0619339.9729835.6139233.1636092.4439334.1841173.3941895.3341625.60
3722.323604.803681.013596.593696.713598.673646.203860.513574.773533.193439.093063.662224.68
930.40496.07258.12132.04
67.36
29.7857.68
117.79230.18473.18921.26
1866.893953.177321.14
14471.9528173.0450195.0972898.3160975.2265021.8067665.9269227.5168983.81
Encipher (CSNBENC) – Encrypt data with Triple-DES
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3092.033085.493082.573082.323075.643068.662942.272895.322720.782419.521964.221410.85
875.80411.79219.95113.85
57.6829.39
24.7449.3798.64
197.27393.68785.58
1506.442964.815572.179910.38
16090.9523115.4628698.2526987.6628830.0729845.8830240.9330098.43
3327.683337.473268.223366.643387.493271.583449.663439.203422.083294.823255.053013.202166.26
851.29478.75251.84128.09
65.53
26.6253.40
104.58215.47433.60837.52
1766.233521.747008.43
13495.5926665.4449368.3070984.0455790.3462751.5166018.3467160.2467102.72
IBM 4765 Performance Measurements 2 of 22 CCA Release 4.2.5
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
MAC Generate (CSNBMGN) – Generate Single-DES MAC
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3623.933634.163629.543629.613623.383612.393597.043510.243355.973155.792769.382182.721454.56
564.03306.33159.79
81.4241.64
28.9958.15
116.15232.30463.79924.77
1841.693594.496873.04
12926.1422686.8335761.8247663.1936964.8640151.5541890.0942690.6742643.46
4597.734608.924611.474613.604602.294608.064599.134498.514056.314020.273895.453424.042684.00
879.53495.94263.20134.50
68.48
36.7873.74
147.57295.27589.09
1179.672354.764606.488307.34
16467.0431911.5756099.5587951.6157641.2765004.7768997.8770520.4170127.62
MAC Generate (CSNBMGN) – Generate Triple-DES MAC
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
2349.532354.022351.892350.912349.962343.772338.242303.082224.962137.131953.931641.191193.19
520.14292.75156.04
80.4241.37
18.8037.6675.26
150.46300.80600.01
1197.182358.354556.738753.71
16006.6326889.3739098.6134088.4838371.3340905.4742165.3442362.88
2701.902700.542706.392700.002702.322712.162704.212654.97
2510.22488.722444.112348.441960.60
783.23460.36252.67131.50
67.69
21.6243.2186.60
172.80345.90694.31
1384.562718.705140.97
10193.8120022.2138476.9164245.0151330.0260340.8366237.2468946.4969322.75
IBM 4765 Performance Measurements 3 of 22 CCA Release 4.2.5
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
One Way Hash SHA-1 (CSNBOWH)
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
4047.674061.734058.364052.734045.934033.474024.373812.313721.623460.182990.982308.691500.68
672.83366.56191.60
97.7050.08
32.3864.99
129.87259.38517.88
1032.572060.483903.817621.88
14172.9124502.1437825.6449174.2844094.9148046.0150229.1551226.6151287.04
5351.355347.375345.675349.485359.115352.345311.994725.514713.984701.014469.593926.412941.191215.95
676.51358.75183.97
94.25
42.8185.56
171.06342.37685.97
1370.202719.744838.929654.25
19255.3536614.9164330.3796377.1179689.0988671.7894044.6896457.9896513.02
One Way Hash SHA-224 (CSNBOWH)
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3813.563822.113821.023817.893810.843804.123639.443571.043365.583014.142471.141787.251105.97
510.66273.50141.70
71.9336.85
30.5161.15
122.27244.35487.79973.86
1863.393656.746892.72
12345.9320243.5829282.3736240.6533467.1435848.7237147.3837712.5637736.45
4925.674924.294926.664923.384913.474892.184412.844398.334397.094278.694123.673915.932596.751002.64
572.01314.79161.85
83.23
39.4178.79
157.65315.10628.93
1252.402259.374503.899005.24
17525.5533781.1564158.6885090.3765709.4774975.1582520.3184859.6885232.64
IBM 4765 Performance Measurements 4 of 22 CCA Release 4.2.5
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
One Way Hash SHA-256 (CSNBOWH)
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3805.843811.953812.873805.283802.553799.413633.183568.243363.983012.792469.531786.601105.87
510.45273.41141.56
71.8636.84
30.4560.99
122.01243.54486.73972.65
1860.193653.886889.45
12340.4120230.4629271.6936237.2533453.3835836.4037109.3737679.0137729.28
4932.654935.914929.974929.734907.524891.174414.224399.474390.914277.344127.133925.712597.25
996.25572.54313.15161.71
83.24
39.4678.97
157.76315.50628.16
1252.142260.084505.078992.59
17519.9933809.5064318.8385106.8865290.4475045.0182092.4984783.1485239.81
One Way Hash SHA-384 (CSNBOWH)
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3764.473769.763757.893742.263249.542865.962316.831673.441075.73
627.46341.74178.61
91.0845.3422.8111.435.722.93
30.1260.32
120.25239.50415.94733.69
1186.221713.602203.102570.112799.552926.362984.612971.402990.152997.883001.553002.37
4381.924382.584375.004359.283710.183218.052544.721795.631129.37
648.19350.12182.20
92.7246.1423.2011.625.822.98
35.0670.12
140.00278.99474.90823.82
1302.901838.732312.952654.992868.192985.183038.253024.223041.133047.693051.363052.54
IBM 4765 Performance Measurements 5 of 22 CCA Release 4.2.5
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
One Way Hash SHA-512 (CSNBOWH)
8163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3778.023768.413767.673750.683262.562872.482320.331675.541076.22
628.01341.89178.62
91.0945.3422.8011.435.722.93
30.2260.29
120.57240.04417.61735.36
1188.011715.752204.112572.372800.792926.642984.842971.402989.492997.883002.073002.37
4399.714395.044377.334366.573718.333226.932550.551796.781129.00
647.79350.10182.16
92.7046.1523.2011.635.822.98
35.2070.32
140.07279.46475.95826.10
1305.881839.902312.202653.382868.092984.533037.693024.493041.263049.003051.883052.54
Symmetric Algorithm Encipher (CSNBSAE) – with 128-bit key
163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3205.683205.243129.283099.193050.442957.762750.942420.531961.581411.51
897.54510.08245.77127.72
65.1132.8016.74
51.29102.57200.27396.70780.91
1514.372816.974957.258034.63
11563.1614705.3916714.4016107.1116741.4317068.9817199.7917150.98
3649.543683.813504.043518.383473.553367.733391.872834.362345.951732.171122.79
653.01312.76163.62
83.7942.3621.71
58.39117.88224.26450.35889.23
1724.283473.285804.799609.03
14189.9518395.8421397.8320497.4321446.1321965.5722208.8422231.04
IBM 4765 Performance Measurements 6 of 22 CCA Release 4.2.5
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
Symmetric Algorithm Encipher (CSNBSAE) – with 256-bit key
163264
128256512
1024204840968192
163843276865536
131072262144524288
1024000
3208.653204.973133.053103.513052.682962.202699.742405.421933.281381.86
873.56494.48238.62123.88
63.0931.7816.22
51.34102.56200.52397.25781.49
1516.652764.544926.317918.74
11320.2514312.5216203.2815638.4616238.1216541.0216661.8716616.45
3579.313581.813541.673498.203458.113307.103171.332837.332342.691718.651127.15
652.79312.87163.55
83.7142.3321.70
57.27114.62226.67447.77885.28
1693.243247.455810.869595.67
14079.2118467.2721390.7920504.4421436.8321946.4322197.3122228.99
Digital Signature Generate (CSNDDSG) – Generate RSA signature CRT format, 17-bit exponent
512b key768b key
1024b key1280b key1536b key1786b key2048b key2304b key2560b key2816b key3072b key3328b key3584b key3840b key4096b key
1426.051239.081067.62
831.91627.37484.89348.87190.59155.18128.44104.47
82.9666.4856.6249.17
1712.131705.291631.301598.221560.121418.12
922.63357.68304.44250.38211.18167.66135.88115.65100.77
Digital Signature Verify (CSNDDSV) – Verify RSA signature CRT format, 17-bit exponent
512b key768b key
1024b key1280b key1536b key1786b key2048b key2304b key2560b key2816b key3072b key3328b key3584b key3840b key4096b key
1655.551607.191557.571501.691453.671398.411339.53
636.87572.77516.75468.74425.18386.85351.92317.32
1792.791750.061722.651685.351643.171600.111573.291129.21
959.11821.63712.53620.08546.12483.19422.06
IBM 4765 Performance Measurements 7 of 22 CCA Release 4.2.5
FunctionData block sizes
Single- threaded host application (calls/sec)
Single- threaded host application Kbytes/sec
Multi-threaded (7 threads) in host application (calls/sec)
Multi-threaded (7 threads) in host application Kbytes/sec
PKA Key Generate (CSNDPKG) – Generate RSA Key Pair CRT format
512b key768b key
1024b key1280b key1536b key1786b key2048b key2304b key2560b key2816b key3072b key3328b key3584b key3840b key4096b key
4.7983.3212.5981.9781.6371.2651.0650.9620.7610.5930.5410.4810.4120.3170.213
4.8793.5362.7232.0731.8131.5331.3031.1160.9980.8980.8260.7590.6210.6550.467
IBM 4765 Performance Measurements 8 of 22 CCA Release 4.2.5
0.00
1000.00
2000.00
3000.00
4000.00
5000.00
6000.00
7000.00
8000.00
9000.00A
PI c
alls
/sec
CPA CPE DKG EPG PEX PGN PKI PTR PVR KGN KYT RNGCrypto Functions
Crypto Functions API calls/sec (CCA Release 4.2.5)
7 host threads1 host thread
IBM 4765 Performance Measurements 9 of 22 CCA Release 4.2.5
ENC DES Throughput KB/sec (CCA Release 4.2.5)
0
10000
20000
30000
40000
50000
60000
70000
80000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
ENC DES Throughput API calls/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
AP
I cal
ls/s
ec
7 host threads1 host thread
IBM 4765 Performance Measurements 10 of 22 CCA Release 4.2.5
ENC TDES Throughput API calls/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
4000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
ENC TDES Throughput KB/sec (CCA Release 4.2.5)
0
10000
20000
30000
40000
50000
60000
70000
80000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 11 of 22 CCA Release 4.2.5
DES MAC Throughput API calls/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
DES MAC Throughput KB/sec (CCA Release 4.2.5)
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 12 of 22 CCA Release 4.2.5
TDES MAC Throughput API calls/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
TDES MAC Throughput KB/sec (CCA Release 4.2.5)
0
10000
20000
30000
40000
50000
60000
70000
80000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 13 of 22 CCA Release 4.2.5
SHA-1 Throughput API calls/sec (CCA Release 4.2.5)
0
1000
2000
3000
4000
5000
6000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
SHA-1 Throughput KB/sec (CCA Release 4.2.5)
0
20000
40000
60000
80000
100000
120000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 14 of 22 CCA Release 4.2.5
SHA-224 Throughput API calls/sec (CCA Release 4.2.5)
0
1000
2000
3000
4000
5000
6000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
SHA-224 Throughput KB/sec (CCA Release 4.2.5)
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 15 of 22 CCA Release 4.2.5
SHA-256 Throughput API calls/sec (CCA Release 4.2.5)
0
1000
2000
3000
4000
5000
6000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
SHA-256 Throughput KB/sec (CCA Release 4.2.5)
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 16 of 22 CCA Release 4.2.5
SHA-384 Throughput API calls/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host threads
SHA-384 Throughput KB/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 17 of 22 CCA Release 4.2.5
SHA-512 Throughput API call/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
SHA-512 Throughput KB/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
8 16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 18 of 22 CCA Release 4.2.5
AES 128-bit Encrypt Throughput API calls/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
4000
16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
AES 128-bit Encrypt Throughput KB/sec (CCA Release 4.2.5)
0
5000
10000
15000
20000
25000
16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 19 of 22 CCA Release 4.2.5
AES 256-bit Encrypt Throughput API calls/sec (CCA Release 4.2.5)
0
500
1000
1500
2000
2500
3000
3500
4000
16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
API
cal
ls/s
ec
7 host threads1 host thread
AES 256-bit Encrypt Throughput KB/sec (CCA Release 4.2.5)
0
5000
10000
15000
20000
25000
16 32 64 128
256
512
1024
2048
4096
8192
1638
4
3276
8
6553
6
1310
72
2621
44
5242
88
1024
000
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2N bytes/call
KB
/ se
c
7 host threads1 host thread
IBM 4765 Performance Measurements 20 of 22 CCA Release 4.2.5
DSG CRT Throughput API calls/sec (CCA Release 4.2.5)
0
200
400
600
800
1000
1200
1400
1600
1800
512 768 1024 1280 1536 1786 2048 2304 2560 2816 3072 3328 3584 3840 4096
N-bit key with 17-bit exponent
API
cal
ls/s
ec
7 host threads1 host thread
DSV CRT Throughput API calls/sec (CCA Release 4.2.5)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
512 768 1024 1280 1536 1786 2048 2304 2560 2816 3072 3328 3584 3840 4096
N-bit key with 17-bit exponent
AP
I cal
ls/s
ec
7 host threads1 host thread
IBM 4765 Performance Measurements 21 of 22 CCA Release 4.2.5
Generate RSA Key Pair CRT Throughput API calls/sec (CCA Release 4.2.5)
0
1
2
3
4
5
6
512 768 1024 1280 1536 1786 2048 2304 2560 2816 3072 3328 3584 3840 4096
N-bit key with 17-bit exponent
API
cal
ls/s
ec
7 host threads1 host thread
IBM 4765 Performance Measurements 22 of 22 CCA Release 4.2.5
Top Related