Secure Group Inc. Apps

Protecting yourself from prying eyes bysecuring your email has never been easier! Our application protectsyour email with the best encryption available, PGP. PGP, or PrettyGood Privacy, is far beyond pretty good. It uses a serialcombination of hashing, data compression, symmetric-keycryptography, and finally public-key cryptography, ensuring thatyour email is nigh impossible to crack. We use the latest version,providing 256 bit AES encryption, the same routinely used by themilitary. Your confidentiality is assured, even if your public keyis shared, because each email, or session is also provided asymmetric, or session, key. The session key itself is protected bythe public key encryption. Combined with our other securecommunication offerings (bundled as Secure Pack) Secure Email ispart of a complete protection package for your smartphonecommunication.**Our application requires a paid subscription to Secure Pack inorder to function**--HOW TO PURCHASE A SUBSCRIPTION--You can now register in app. You will receive a 7 day free trial,providing you access to all three applications in our securecommunication suite. After 7 days, you will be prompted within theapp to pay using your Google ID, and if not already configured, toset up a payment method through said Google ID.Why Secure Email:Our service protects your email throughout it's lifecycle, on yourdevice, en route, on the server, and upon delivery to therecipient, who can be absolutely confident the email came from you,and vice versa. With Secure Email, you can:- Send secure email to any email client using PGP encryption- Protect files and attachments sent by email- Verify the identity of any sender at any time.- Change your public and private keys at any timeWho Can Use It?Secure Email offers clients for and is compatible with OutlookDesktop, Google Chrome and Firefox. It is available on Androiddevices version 4 and up, and Blackberry devices above version 6.It is part of an bundled encrypted communication solution calledSecure Pack, including Secure Chat and Secure Voice, found on ourwebsite. In addition, it is found along with our completerepertoire of security applications on our new Secure Phoneoffering. For more information, go towww.securegroup.com/productsFAQCan I use Secure Email to send regular email as well?-- Yes. Secure Email sends and receives unencrypted email, andallows you to choose between plain-text and encrypted emails.Can I encrypt files with Secure Email?-- If your email is encrypted, all files and attachments areencrypted with it. Your recipient must be able to receive PGP emailand have your trusted key in order to read the email or theattachments. Our service goes further and can hide the attachmentname and file type by renaming it Attachment.pgp.

Are you concerned about who might be listeningin to your calls? Privacy concerns are growing exponentially inrecent days, and Secure Voice is the answer. Secure Voice providesa data-only voice solution to allow calling anywhere in the world,secured by the strongest available encryption, ZRTP. Your regularcell traffic is encrypted, but the encryption protocols areoutdated and subject to downgrade attacks that can potentially letanyone with the proper equipment listen in on your calls. UsingSecure Voice and the ZRTP protocol, your calls are fully encryptedfrom end to end, but are just as easy to use as a standard dialler.Combined with our other secure communication offerings (bundled asSecure Pack) Secure Voice is part of a complete protection packagefor your smartphone communication.**Our application requires a paid subscription to Secure Pack tofunction**--HOW TO PURCHASE A SUBSCRIPTION--You can now register in app. You will receive a 7 day free trial,providing you access to all three applications in our securecommunication suite. After 7 days, you will be prompted within theapp to pay using your Google ID, and if not already configured, toset up a payment method through said Google ID.About ZRTP:ZRTP does not require prior shared secrets, due to the creation ofper session ephemeral Diffie-Hellman keys, combined with an initialshare of a Short Authentication String (SAS). This means thecreation of a trusted third party, such as a certificate authority,can be bypassed, and that the protocol is not reliant on a serverof any kind. Key exchange is done during call setup, typically bysending each other a short authentication string, a series ofnumbers that ensure your call is protected. If the numbers do notmatch, the call is affected by a "Man in the Middle" attack, andyou can end your call knowing a crisis was averted. Matchingnumbers ensure that your call is both encrypted and free of anyexternal listener.ZRTP goes further, by adding a second layer based on keycontinuity. Hashed key information is included in each call for usein the next. This ensures that unless the attacker was present forthe initial key/SAS exchange, he is forever locked out ofsubsequent calls. Keys are destroyed at the end of each session,providing perfect forward secrecy. The result is an end-to-endprotected conversation, without any delay or loss of quality.About Secure VoiceSecure Voice offers the protection of the ZRTP protocol to theaverage consumer, and provides you a solution that is easy to setup, and easy to use. Privacy is everyone's right, and Secure Voicecan ensure your conversations are secured. It is available onAndroid 4.0 and up, and Blackberry devices above version 6. SecureVoice is available alone, or as a bundle with Secure Chat andSecure Email, to protect all your communication needs. It is alsoavailable on our new secure smartphone, Secure Phone. For moreinformation, see our website www.securegroup.com.Secure Phone offers:- Top of the line encryption to communicate with anyone using ourservice- Protection against MitM attacks both on initial and subsequentcalls- perfect forward secrecy - keys are destroyed after eachsession- free calling - calls use wifi or data, not your cellminutes.