SPECIAL CELLULAR PHONE SP7 WIRETAPPING PROTECTION www.ledbg.eu - - PowerPoint PPT Presentation

DEVICE DESCRIPTION www.ledbg.eu

SPECIAL CELLULAR PHONE SP7

WIRETAPPING PROTECTION

NO MATTER WHERE YOU ARE, AT HOME OR ABROAD

SPECIAL CELL PHONE SP7 GUARANTEES WIRETAPPING PROTECTION IN GSM MOBILE PROTECTION IN GSM MOBILE NETWORKS

ANY CONVERSATION VIA STANDARD MOBILE PHONE CAN BE EASILY INTERCEPTED AND DECRYPTED

NOWADAYS ON THE MARKET THERE ARE A LOT OF AVAILABLE CELL PHONE’S INTERCEPTION AND DECRYPTION SYSTEMS

YOU COMMERCIAL PLANS CAN BE EASILY LEARNED BY YOUR COMPETITORS

INDUSTRIAL ESPIONAGE

SUSPICIOUS SPOUSE CAN ARRANGE A SHADOWING

PRIVATE DETECTIVES

CRIMINALS CAN ENQUIRE EVERYTHING ABOUT YOU

criminal

Some special services may be interested in you

SP7 CELL PHONE IS FULLY PROTECTED FROM ALL KNOWN INTERCEPTION INTERCEPTION AND INTERPRETATION SYSTEMS

TO COMPLETELY SECURE YOUR CALLS IT NEEDS AT LEAST TWO SP7 PHONES — LEAST TWO SP7 PHONES — FOR YOU AND FOR YOUR COMPANION

TO MAKE YOUR PHONE PROTECTED PROTECTED :

IT’S REQUIRED TO HAVE A SPECIAL CRYPTO PROCESSOR INSIDE WHICH NOT ONLY ENCRYPTS CALLS BUT ALSO PROTECTS YOUR ENVIRONMENT FROM AUDIO ENVIRONMENT FROM AUDIO MONITORING (WIRETAPPING AND RECORDING)

TO MAKE YOUR PHONE PROTECTED PROTECTED :

IT MUST NOT OPERATE UNDER ANY POPULAR OPERATING SYSTEMS LIKE IOS, ANDROID, WINDOWS, SYMBIAN ETC. BECAUSE OF GREAT NUMBER BECAUSE OF GREAT NUMBER OF VIRAL PROGRAMS MADE

TO MAKE YOUR PHONE PROTECTED PROTECTED :

A crypto-scheme with the length of the session key

• f at least 128 bits for «secret» and 256 bits for «top

secret» should be used

TO MAKE YOUR PHONE PROTECTED PROTECTED :

ENCRYPTION KEY SHOULD BE PRODUCED EITHER BY THE PHONE OWNER OR BY ITS AUTHORIZED REPRESENTATIVE

AMONG ALL SPECIAL PHONES AVAILABLE ON SECURITY TECHNOLOGY MARKET

ONLY SP7 PROVIDES ALL PROVIDES ALL NECESSARY FEATURES

SP7:

• OWN EXCLUSIVE DEVELOPMENT
• UNIQUE CRYPTOGRAPHIC SOFTWARE
• EXCLUSIVE SCHEMATIC DOES NOT ALLOW TO MAKE A “RADIO BUG” OF
• EXCLUSIVE SCHEMATIC DOES NOT ALLOW TO MAKE A “RADIO BUG” OF

YOUR PHONE

• BULGARIAN PRODUCTION. THERE ARE NO ANY FOREIGN “BUGS” OR

“BEETLES” INSIDE

• 100% VIRUS PROTECTION
• COMMUNICATION SESSION KEY 256 BITS LONG GUARANTEES

WIRETAPPING PROTECTION.

IMPORTANT!

SP7 CELL PHONE COMES IN COMPLEX WITH A “KEY GENERATION CENTER” APPLICATION. YOU ARE THE ONLY ENCRYPTION KEYS’ OWNER. YOUR KEYS ARE NOT KNOWN BY ANYONE ELSE

SP7 FEATURES :

• SYMMETRIC ENCRYPTION ALGORITHM
• 256 BITS KEY LENGTH
• PUBLIC KEY IS NEWLY GENERATED EVERY COMMUNICATION SESSION

CALCULATING ELLIPTIC CURVES PARAMETERS 254 BITS LONG ACCORDING TO DIFFIE-HELLMAN PUBLIC KEY SCHEME ACCORDING TO DIFFIE-HELLMAN PUBLIC KEY SCHEME

• COMMUNICATION SESSION KEY IS A COMBINATION OF PUBLIC KEY AND

SECRET KEY CREATED BY USER (BY MEANS OF “KEY GENERATION CENTER” APPLICATION) AND INSTALLED INTO THE PHONE

• MELPE 4800 BPS VOICE PROCESSING ALGORITHM (VOCODER)
• WORKING GSM RANGES: GSM 850, 900, 1800, 1900 MHZ
• WEIGHT 140 G
• WEIGHT 140 G
• OVERALL DIMENSIONS (HxWxS): 110x40x20 MM

FEATURES: DETAILS: GSM NETWORK CHARACTERISTICS DON’T ALLOW TO IMPLEMENT POINT-TO-POINT ENCRYPTION SCHEME INTO STANDARD VOICE CHANNEL THEREFORE STANDARD GSM DATA CHANNEL CSD 9600 BPS IS USED. LOW SPEED DATA TRANSMISSION REQUIRES LOW SPEED VOICE PROCESSING ALGORITHM WITH RATE OF 4800 BPS.

Encryption scheme

WHILE ENCRYPTION KEYS ARE PREPARED BY THE PHONE’S OWNER ITSELF IT IS COMPLETELY IMPOSSIBLE TO WIRETAP TELEPHONE CALLS

CONTACTS :

LED TECHNOLOGIES BULGARIA Ltd. LED TECHNOLOGIES BULGARIA Ltd. 7700 Targovishte, №10 Panagyurishte str., BC-BI, office 7 BULGARIA Mobile: +359 898 778 128 e-mail: office@ledbg.eu web: www.ledbg.eu