The use of radix 64 expands a messa

The use of radix 64 expands a message by 33%. Fortunately, the session key and signature portions of the message are relatively compact, and the plaintext mes-sage has been compressed. In fact, the compression should be more than enough to compensate for the radix-64 expansion. For example, [HELD96] reports an average compression ratio of about 2.0 using ZIP. If we ignore the relatively small signature and key components, the typical overall effect of compression and expansion of a file of length X would be 1.33 * 0.5 * X = 0.665 * X. Thus, there is still an overall compression of about one-third.

Kết quả (Anh) 1:

The use of radix 64 expands a message by 33%. Fortunately, the session key and signature portions of the message are relatively compact, and the old text mes-sage has been compressed. In fact, the compression should be more than enough to compensate for the radix-64 expansion. For example, [HELD96] reports an average compression ratio of about 2.0 using ZIP. If we ignore the relatively small signature and key components, the typical overall effect of compression and expansion of a file of length X would be 1.33 * 0.5 * X = 0.665 * X. Thus, there is still an overall compression of about one-third.

Kết quả (Anh) 2:

The use of radix 64 expands a message by 33%. Fortunately, the session key and signature portions of the message are Relatively compact, and the mes-sage plaintext đã compressed. In fact, the more compression nên enough coal to radix-64 compensates for the expansion. For example, [HELD96] police reports average compression ratio of about 2.0 using ZIP. Relatively small if chúng ignore the signature and key components, the typical overall effect of compression and expansion of a file of length X would be 1:33 * 0665 * 0.5 * X = X. Thus, there is STILL safe overall compression of about one-third .