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exemple_book.vp

Submitted on 02 Dec 22 22:39 UTC.

attacker[active]

principal Alice[
	generates a
	ga = G^a
]

Alice -> Bob: ga

principal Bob[
	knows private m1
	generates b
	gb = G^b
	ss_a = ga^b
	e1 = AEAD_ENC(ss_a, m1, gb)
]

Bob -> Alice: gb, e1

principal Alice[
	ss_b = gb^a
	e1_dec = AEAD_DEC(ss_b, e1, gb)?
]

queries[
	confidentiality? e1
	confidentiality? m1
	authentication? Bob -> Alice: e1
	equivalence? ss_a, ss_b
]

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Title:exemple_book.vp Note over Alice: generates a\n ga = G^a\n Alice -> Bob: ga Note over Bob: knows private m1\n generates b\n gb = G^b\n ss_a = ga^b\n e1 = AEAD_ENC(ss_a, m1, gb)\n Bob -> Alice: gb, e1 Note over Alice: ss_b = gb^a\n e1_dec = AEAD_DEC(ss_b, e1, gb)?\n

Analysis Results

The model submitter provided the following analysis results:

Query 1 (Confidentiality): FAIL
Query 2 (Confidentiality): FAIL
Query 3 (Authentication): FAIL
Query 4 (Equivalence): FAIL

Please note that these results are not verified to be accurate. The model submitter may choose to provide false analysis results if they so desire. It is strongly recommended that you re-run the analysis of this model locally if you wish to verify the authenticity of the analysis results above.

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