Question with Using AES CCM Mode With IPsec ESP
Jimmy Hsieh (謝侑村) <Jimmy.Hsieh@rdc.com.tw> Mon, 08 March 2004 07:52 UTC
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Subject: Question with Using AES CCM Mode With IPsec ESP
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Date: Mon, 08 Mar 2004 14:02:53 +0800
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Thread-Topic: Question with Using AES CCM Mode With IPsec ESP
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From: "Jimmy Hsieh (謝侑村)" <Jimmy.Hsieh@rdc.com.tw>
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Hi Mr. Housley: After reading "Using AES CCM Mode With IPsec ESP <draft-ietf-ipsec-ciph-aes-ccm-05.txt>," I have two questions about constructing AAD. 1. Is the "64-bit Extended Sequence Number" transmitted? Or only "Low 32-bit of Extended Sequence Number" is transmitted. 2. In "IP Encapsulating Security Payload (ESP) <draft-ietf-ipsec-esp-v3-08.txt>," it is mentioned that the high 32-bit of Extended Sequence Number is placed after the "Next Header" field. The Location for high 32-bit of Extended Sequence Number is differently defined in <draft-ietf-ipsec-esp-v3-08.txt> and <draft-ietf-ipsec-ciph-aes-ccm-05.txt>. Could you comment on this? Thank you very much. Jimmy Hsieh
- Question with Using AES CCM Mode With IPsec ESP Jimmy Hsieh (謝侑村)
- Re: Question with Using AES CCM Mode With IPsec E… Russ Housley
- RE: Question with Using AES CCM Mode With IPsec E… Jimmy Hsieh (謝侑村)