LSR and packet filters

Radia is a she. Anyone who has been in this field for more than 2 years
should know that even if you can't guess what tli or pst or Yakov are :slight_smile:

-Hank

>> a packet transmitted between two nonfaulty end systems A
>> and B will have a high probability of being delivered,
>> provided that at least one path consists of nonfaulty
>> components connects the two end systems. [...] The
>> network layer makes no attempt to keep conversations
>> private. If privacy is necessary, encryption must be
>> done at a higher layer. Also, the network layer need not
>> certify data that it delivers. For instance, it is
>> possible for some malicious node C to generate data, get
>> it delivered to B, and claim that the data was from A.
>> It is up to the higher layer in B to differentiate
>> between corrupted or counterfeit data and real data,
>> using known cryptographic techniques".
>
>Well, then he is *WRONG*. Authentication and privacy should be a function
>of the network layer, not the application layer because it is a lot easier
>to attack application layer encryption compared to lower layers.

Radia is a she. Anyone who has been in this field for more than 2 years
should know that even if you can't guess what tli or pst or Yakov are :slight_smile:

Quoting Marcus Ranum: "I do not care who or what that is as long as it
makes sense".

Alex