The key lengths for DES and 3DES, respectively, are:()
- A 128 bits and 256 bits
- B 128 bits and 384 bits
- C 1024 bits and 3072bits
- D 64 bits and 192 bits
- E 56 bits and 168 bits
- F 128 bytes and 384 byte
The key lengths for DES and 3DES, respectively, are:()
1、若a=5,b=3,c=4,逻辑表达式!(a+b)&;&;!c的值
若a=5,b=3,c=4,逻辑表达式!(a+b)&;&;!c的值为()A0B-1C1D2
AMPS通信系统属于第()代移动通信。A第一代B第二代C第三代D第四代
AMPS属于()。A1GB2GC3GD4G
cAMP(cyclic AMP)
表达式10>5&&6%3的值是()A-1B非零值C0D1
6、What would the amps be at 240 volts wi
What would the amps be at 240 volts with an 8 ohm resistance?()A32~5 ampsB25 ampsC1~5 ampsD30 am