When comparing Sendinc vs Email a Data & Filename encrypted .7z file (7-Zip), the Slant community recommends Email a Data & Filename encrypted .7z file (7-Zip) for most people. In the question“What are the best ways to transmit sensitive information over the Internet?” Email a Data & Filename encrypted .7z file (7-Zip) is ranked 5th while Sendinc is ranked 14th. The most important reason people chose Email a Data & Filename encrypted .7z file (7-Zip) is:
One of the best programs to encrypt .zip files is a free and open source program called 7-Zip. Although there are many other options out there such as WinZip, many cost money.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Sends emails securely
Sendinc allows you to securely send emails and attachments up to 10mb with 256-bit SSL encryption. The messages are then destroyed 7 days later by default.
Pro No password to share with recipient needed
Your recipient only needs the link sent not another password to share. Messages are decrypted with an encryption key only available in the link sent to the recipient after they sign into Sendinc.
Pro Android and iOS app available
Pro No download needed
Sendinc operates without any downloadable programs. This is beneficial because it allows you to send secure emails from any computer without needing to download the program again and leaving a trail of what downloadable program you used.
Pro 7-Zip is free and open-source
One of the best programs to encrypt .zip files is a free and open source program called 7-Zip. Although there are many other options out there such as WinZip, many cost money.
Pro AES-256 encryption
7-Zip can encrypt files with extremely secure AES-256 encryption. AES is used by governments and businesses and is believed to be impossible to crack with today's technology at least. AES-256 has 1.1x10^77 combinations.
Pro Password protected
The encrypted file cannot be viewed without the same password inputted by the sender in the encryption process and the recipient in the decryption process. Although this password is another bit of sensitive information to transfer this may be a good solution if the sender and recipient can meet once for the password and then use password protected encrypted .7z files for future information transfers.
Cons
Con Recipient needs a Sendinc account
Sendinc will invite your recipient to create a Sendinc account but if they do not create an account they cannot view the email.
Con Encrypted .zips are suspicious
It is rather suspicious for an encrypted zip file to be found in your email. If it is seriously important, people can find a way to coerce you to give over the password. A steganography technique is important if secrecy is of utmost important.
Con Both the sender and recipient need an encryption program
Not only does the sender need an encryption program to encrypt the file, but the recipient needs an encryption program to open it.
Windows provides a basic level of encryption natively without AES, but most users craving security will want to use a more advanced utility with AES such as 7-Zip. If the recipient is not good with computers this may be difficult.
Con The standard encyption method ZipCrypto is unsecure
Be sure to select AES encryption instead of the standard and much less secure ZipCrypto encryption. And use .7z files with Filename encryption, to prevent anyone from even viewing the contents and filenames, instead of .zip files, which can only encrypt Data.
Con Zips are not made for this
Zips are there the compress and not to securely transmit