
Founder CEO CTO, CryptoGraf
Thailand

Founder CEO CTO, CryptoGraf
Thailand
CryptoGraf's portfolio
CryptoGraf Talk
Secure Voice Calls on GSM and 3G
Secure SMS and MMS
Anti-Theft or Loss of Mobile
Mobile GPS Tracker
PKI Integration
CryptoGraf mBanking Solution
Full PKI compliant mobile banking transactions.
Transactions via SMS or WAP/GPRS/3G.
IFX xml message format.
Includes One-Time-Password for relevant transactions
CryptoGraf ProtectID
Use mobile to generate One-Time-Password.
Access to OATH and VeriSign Identity Protection compliant web sites.
CrytoGraf Pen&Key
Use mobile as key store to encrypt/decrypt email, digitally sign MS Office documents.
Includes secure SMS and MMS.
Exchange X.509 digital certs via Bluetooth for P2P trust chain establishment.
Integrate with enterprise or government PKI servers for full compliance all messaging (Email, SMS, MMS) with organisation security policy.
CryptoGraf Messaging
Privacy for the average consumer.
Send secure SMS and MMS.
Integrated as plug-in to Nokia S60 Messaging App.
Works on Windows Mobile handsets
Exchange Crypto Contacts (X.509) via Bluetooth, SMS or MMS for P2P trust chain.
Support for 100 - 250 mobile devices (depending on product)
Getting ready to release mobile email encryption...integrated with PKI for all communications (Voice, Email, SMS, MMS) to be compliant with organisation security policy.
usability, security, mobility, cryptography, mobile commerce and banking.
(Privately Held; 1-10 employees; Wireless industry)
July 2003 — Present (6 years 5 months)
CryptoGraf enables mobile handset users to send secure SMS and MMS (encrypted and digitally signed based on S/MIME standard for secure email).
CryptoGraf has 3 patents filed at the European Patent Office, and 3 trademarks registered with the USPTO.
(Public Company; 10,001 or more employees; Wireless industry)
1996 — 2002 (6 years )
Started out as Trainer based in Thailand, but worked in the South East Asia Pacific region. With assignments to Australia, Denmark, Finland, Malaysia, New Zealand, Philippines and UK.
Moved to Germany as NMS Expert on customer projects.
Moved to Spain (Barcelona) and worked on wap mobile sever products development related to security, privacy and mobile ads.
(Educational Institution; Higher Education industry)
1994 — 1997 (3 years )
Software Engineering and Computer Graphics for final yr undergrads.
Supervising projects related to distributed database and distributed computing.
(Government Agency; 1001-5000 employees; Banking industry)
October 1993 — 1996 (3 years )
Prototyped a Value At Risk app for the portfolio investment division in 1995. The GUI app was done in C, Perl and Tcl/Tk and ran on Linux, Solaris and Windows.
Initially set up the multi-protocol IP, IPX, X.25 network routers, security and administration (1993-1995).
MS, BS , Computer Science , 1989 — 1993
MS thesis (1993) was a toolkit for programming a distributed system (eg. bots or web crawlers)
BS project (1992) was IP network based fax routing.