Arm Limited

Arm IP Limited

Manuel Pegourie-Gonnard

Milosch Meriac

Brendan James Moran

Geraint David Luff

Szymon Sasin

Mikko Johannes Saarnivala

Hannes Tschofenig

Hanno Becker

Broadly speaking, the present techniques relate to a computer implemented method for establishing a secure communication session between a client device and a server resource.

Machine to machine communications

A method for verifying the integrity of data in a message by a data processing device, the message comprising a plurality of packets, the method comprising: receiving, at the device from a first resource, a manifest associated with the message, the manifest comprising a plurality of group check values for the plurality of packets; receiving, at the device, from the first or a different resource, the message; generating a first progression of rolling hashes for the plurality of packets; deriving group check values from the first progression of rolling hashes for groups of the plurality of packets along one or more paths; verifying the integrity of the data in the message based on or in response to a determination that the derived group check values correspond to the plurality of group check values in the manifest.

Methods for verifying data integrity

Growing community of inventors

Paris, France

Manuel Pegourie-Gonnard