sequence Speed Accuracy Last- Modified 2s 3400 bits 10145 bits 22143 bits 0.5 bit/s 99,87% 1s 3200 bits 8848 bits 19712 bits 1bit/s 99,82% ETag 1s 3200 bits 8848 bits 19712 bits 1bit/s 99,82% 0.5s 2400 bits 8142 bits 18123 bits 2 bit/s 99,5% Client in C, server in first context model