******************************************************************************** * ECRYPT Stream Cipher Project * ******************************************************************************** Primitive Name: Salsa20/8 ========================= Profile: S!_H. Key size: 128 bits IV size: 64 bits CPU speed: 500.0 MHz Cycles are measured using RPCC instruction Testing memory requirements: Size of ECRYPT_ctx: 64 bytes Testing stream encryption speed: Encrypted 4 blocks of 4096 bytes (under 1 keys, 4 blocks/key) Total time: 117873 clock ticks (235.75 usec) Encryption speed (cycles/byte): 7.19 Encryption speed (Mbps): 555.99 Testing packet encryption speed: Encrypted 180 packets of 40 bytes (under 10 keys, 18 packets/key) Total time: 120815 clock ticks (241.63 usec) Encryption speed (cycles/packet): 671.19 Encryption speed (cycles/byte): 16.78 Encryption speed (Mbps): 238.38 Overhead: 133.2% Encrypted 29 packets of 576 bytes (under 1 keys, 29 packets/key) Total time: 121455 clock ticks (242.91 usec) Encryption speed (cycles/packet): 4188.10 Encryption speed (cycles/byte): 7.27 Encryption speed (Mbps): 550.13 Overhead: 1.1% Encrypted 11 packets of 1500 bytes (under 1 keys, 11 packets/key) Total time: 123350 clock ticks (246.70 usec) Encryption speed (cycles/packet): 11213.64 Encryption speed (cycles/byte): 7.48 Encryption speed (Mbps): 535.06 Overhead: 3.9% Weighted average (Simple Imix): Encryption speed (cycles/byte): 8.00 Encryption speed (Mbps): 500.12 Overhead: 11.2% Testing key setup speed: Did 5000 key setups (under 10 keys, 500 setups/key) Total time: 174594 clock ticks (349.19 usec) Key setup speed (cycles/setup): 34.92 Key setup speed (setups/second): 14318934.21 Testing IV setup speed: Did 5000 IV setups (under 10 keys, 500 setups/key) Total time: 80265 clock ticks (160.53 usec) IV setup speed (cycles/setup): 16.05 IV setup speed (setups/second): 31146826.14 Testing key agility: Encrypted 60 blocks of 256 bytes (each time switching contexts) Total time: 121346 clock ticks (242.69 usec) Encryption speed (cycles/byte): 7.90 Encryption speed (Mbps): 506.32 Overhead: 9.8% End of performance measurements Primitive Name: Salsa20/8 ========================= Profile: S!_H. Key size: 256 bits IV size: 64 bits CPU speed: 500.0 MHz Cycles are measured using RPCC instruction Testing memory requirements: Size of ECRYPT_ctx: 64 bytes Testing stream encryption speed: Encrypted 4 blocks of 4096 bytes (under 1 keys, 4 blocks/key) Total time: 117886 clock ticks (235.77 usec) Encryption speed (cycles/byte): 7.20 Encryption speed (Mbps): 555.93 Testing packet encryption speed: Encrypted 180 packets of 40 bytes (under 10 keys, 18 packets/key) Total time: 119205 clock ticks (238.41 usec) Encryption speed (cycles/packet): 662.25 Encryption speed (cycles/byte): 16.56 Encryption speed (Mbps): 241.60 Overhead: 130.1% Encrypted 29 packets of 576 bytes (under 1 keys, 29 packets/key) Total time: 121438 clock ticks (242.88 usec) Encryption speed (cycles/packet): 4187.52 Encryption speed (cycles/byte): 7.27 Encryption speed (Mbps): 550.21 Overhead: 1.0% Encrypted 11 packets of 1500 bytes (under 1 keys, 11 packets/key) Total time: 122934 clock ticks (245.87 usec) Encryption speed (cycles/packet): 11175.82 Encryption speed (cycles/byte): 7.45 Encryption speed (Mbps): 536.87 Overhead: 3.5% Weighted average (Simple Imix): Encryption speed (cycles/byte): 7.97 Encryption speed (Mbps): 501.69 Overhead: 10.8% Testing key setup speed: Did 5000 key setups (under 10 keys, 500 setups/key) Total time: 186985 clock ticks (373.97 usec) Key setup speed (cycles/setup): 37.40 Key setup speed (setups/second): 13370056.42 Testing IV setup speed: Did 5000 IV setups (under 10 keys, 500 setups/key) Total time: 80754 clock ticks (161.51 usec) IV setup speed (cycles/setup): 16.15 IV setup speed (setups/second): 30958218.79 Testing key agility: Encrypted 60 blocks of 256 bytes (each time switching contexts) Total time: 121083 clock ticks (242.17 usec) Encryption speed (cycles/byte): 7.88 Encryption speed (Mbps): 507.42 Overhead: 9.6% End of performance measurements ******************************************************************************* DATE: ------------------------------------------------------------------------------- Mon Jan 29 16:42:02 CET 2007 CPU: ------------------------------------------------------------------------------- Status of processor 0 as of: 01/29/07 15:51:44 Processor has been on-line since 11/22/2006 14:25:21 The alpha EV6 (21264) processor operates at 500 MHz, has a cache size of 4194304 bytes, and has an alpha internal floating point processor. COMPILER: ------------------------------------------------------------------------------- Compaq C V6.5-011 on Compaq Tru64 UNIX V5.1B (Rev. 2650) Compiler Driver V6.5-003 (sys) cc Driver COMPILATION: ------------------------------------------------------------------------------- make var=1 conf=cc_pca56_fast cc -fast -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/reduced/8-rounds/merged/../../../../../include -I../../../../../../submissions/salsa20/reduced/8-rounds/merged -arch pca56 -c -o ecrypt-test_cc_pca56.o ../../../../../../submissions/salsa20/reduced/8-rounds/merged/../../../../../test/ecrypt-test.c cc -fast -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/reduced/8-rounds/merged/../../../../../include -I../../../../../../submissions/salsa20/reduced/8-rounds/merged -arch pca56 -c -o ecrypt-sync_cc_pca56.o ../../../../../../submissions/salsa20/reduced/8-rounds/merged/../../../../../api/ecrypt-sync.c cc -fast -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/reduced/8-rounds/merged/../../../../../include -I../../../../../../submissions/salsa20/reduced/8-rounds/merged -arch pca56 -c -o salsa20_cc_pca56.o ../../../../../../submissions/salsa20/reduced/8-rounds/merged/salsa20.c cc -fast -arch pca56 ecrypt-test_cc_pca56.o ecrypt-sync_cc_pca56.o salsa20_cc_pca56.o -o ecrypt-test EXECUTABLE: ------------------------------------------------------------------------------- 3b19cf61f2dd37a8fb2306dd1026c86c -