3GPP41.061General Packet Radio Service (GPRS)GPRS ciphering algorithm requirementsRelease 4TS
ETSI SAGE are required to provide four separate deliverables: a specification of the algorithm, a set of design conformance test data, a set of algorithm input/output test data and a design and evaluation report. Requirements on the specification and test data deliverables are given in this clause, those on the design and evaluation report in subclause 8.3.
7.1 Specification of the algorithm
An unambiguous specification of the algorithm needs to be provided which is suitable for use by implementors of the algorithm.
The specification shall include an annex which provides simulation code for the algorithm written in ANSI C. The specification may also include an annex containing illustrations of functional elements of the algorithm.
7.2 Design conformance test data
Design conformance test data is required to allow implementors of the algorithm to test their implementations.
The design conformance test data needs to be designed to give a high degree of confidence in the correctness of implementations of the algorithm.
The design conformance test data shall be designed so that significant points in the execution of the algorithm may be verified.
7.3 Algorithm input/output test data
Algorithm input/output test data is required to allow users of the algorithm to test the algorithm as a "black box" function.
The input/output test data shall allow users of the algorithm to perform tests for the modes of operation defined in subclause 6.3.
The input/output test data shall consist solely of data passed across the interfaces to the algorithm.
7.4 Format and handling of deliverables
The specification of the algorithm shall be produced on paper, and provided only to the ETSI appointed custodian (see subclause 5.4). The document shall be marked "Strictly ETSI confidential" and carry the warning "This information is subject to a licence and confidentiality agreement".
The design conformance test data shall be produced on paper, and provided only to the ETSI appointed custodian. The document shall be marked "Strictly ETSI confidential" and carry the warning "This information is subject to a licence and confidentiality agreement".
The algorithm input/output test data shall be produced on paper and on magnetic disc. The document and disc shall be provided to the ETSI appointed custodian. Special markings or warnings are not required.