Sep 042017
 

WROCC logoThe next meeting of the Wakefield RISC OS Computer Club will take place on Wednesday, 6th September, with Dr Nat Queen of Birmingham University as the guest speaker. Originally delivered to the RISC OS User Group of London in June, the talk will cover modern cryptography, the difference between symmetric (conventional) cryptography and public-key cryptography.

Admission is free for fully paid up members of the group, or £3.00 for visitors – with details and the benefits of joining detailed on the WROCC wesbite, where you will also find a map and directions to the venue. Speaking of which, starting at 7:45pm the meeting takes place at:

The West Yorkshire Sports and Social Club,
Sandal Hall Close, off Walton Lane,
(A61) Barnsley Road,
Sandal,
Wakefield,
WF2 6ER.
 September 4, 2017  Posted by  User groups Tagged with: , , , , ,
Jun 172017
 

A reminder has found its way into the RISCOSitory inbox about the next RISC OS User Group of London meeting, which takes place on Monday, 19th June, from around 7:45pm in the restaurant (upstairs) at The Blue-Eyed Maid, 173 Borough High Street, London, SE1 1HR.

Full details of the meeting can be found in the previous announcement but, to sum up, the guest speaker will be Dr. Nat Queen of Birmingham University, who will be talking to the group on the hot topics of cryptography and security. The talk will begin with a look at how encryption works, covering the difference between symmetric-key and public-key encryption, and on to the software in this area that available for RISC OS, including some of his own.

 June 17, 2017  Posted by  User groups Tagged with: , , , , ,
Jun 052017
 

This post has been double-encoded with ROT13, for your added security1.

Cryptography and Security is the topic for the next meeting of the RISC OS User Group of London, with a presentation by Doctor Nat Queen of Birmingham University.

Computer security is a topic that should be important to everyone these days, with so much of our lives stored on not only our own machines, but also those belonging to third party companies – from our energy supplies to our tax records; it’s all computerised, and the data is in some way accessible online. Continue reading »

 June 5, 2017  Posted by  User groups Tagged with: , , , , ,
Aug 162014
 

A selection of hitherto unreported items from the past few months.

B gets beefed up to become B+

On 14th July, just a couple of days after the Midlands Show, the Raspberry Pi Foundation announced a new version of the Raspberry Pi. The Model B+ is the same size as its predecessors (give or take – well, take – about half a millimetre or so in one dimension) but features an improved layout and specification. Continue reading »