Analysis On CIA Between The Selected Tools - Group C

	LastPass (Encryption Tool)	Mini Tool (Data Recovery Tool)	Email (Email Application)
Confidentiality	LastPass’s user are protected through LastPass’ zero-knowledge security model. Zero-knowledge means that no one has access to user decrypted Master Password, vault, or vault data except the account owner. To ensure that only authorized access is granted to user vault, we use industry-standard mechanisms, such as AES-256 encryption and PBKDF2 hashing plus salting, to keep user Master Password safe. This is an industry standard that all password managers should adhere to.	MiniTool Power Data Recovery cannot just simply recover the disks or files that is encrypted with data protection feature such as BitLocker. Only the user knows or possess the password for the BitLocker encryption. This is to ensure that only the users of that particular drive or files can have access and recovers the lost files.	To access emails, users are required to input valid email and password to login into Gmail. Besides, users can also enable 2-step verification to strengthen authentication security, users will need to enter a code that Google will send you via text or voice message upon signing in. This prevents other people to access our own email. Besides, it can protect Gmail messages with confidential mode. Confidential mode lets users set a message expiration date, revoke message access at any time, require a verification code by text to open messages.
Integrity	LastPass using different security product architecture to protect user data, which is private master password, end-point encryption, 256-bit AES encryption and PBKDF2-SHA256 for brute-force attacks. Private master password means LastPass does not send or store the master password and cannot access user account. End-point encryption is devised to allow only the user to decrypt and access their vault. Encryption happens exclusively at the device level, rather than on LastPass’ servers. Sensitive data is encrypted before being synced to LastPass for safe storage.	MiniTool Power Data Recovery supports the recovery of corrupted and lost files or drives that is the results of multiple reasons. The reasons include accidental deletion, hard drive damage, virus attacks, operation system crash and formatting. It not only helps you recover deleted files, but also recovers data from damaged, reformatted hard drive as well. Furthermore, MiniTool Power Data Recovery not only recovers data from hard disk and RAID device, but also supports to recover data from CD, DVD disks, memory card, memory stick, and flash drive.	Gmail has two type of encryption which are TLS and S/MIME. TLS or Transport Layer Security as an industry standard for email encryption. When users send an email, users’ browser contact’s Google’s server to establish a secure connection. User’s message is encrypted (encoded) and then decrypted (decoded) several times, passing through Google’s servers until it reaches user’s recipient. S/MIME is end to end encryption but it does not apply to free account. S/MIME encrypts all outgoing messages if we have the recipient's public key. Only the recipient with the corresponding private key can decrypt this message. This prevents encrypted email to be read and modify by other people including email server Google.
Availability	LastPass is a free encryption tool for every user. It is also supported on Windows, Mac, Linux, and mobile platforms so all of the user’s data is stored in a centralized place and is accessible from anywhere, anytime. User can get the LastPass by add into browser extensions, desktop, and mobile application.	MiniTool provides the free option for users to download. It is also supported on Windows, Android and IOS. This means that users can use MiniTool in both computer device (Windows) and mobile device (Android/IOS). MiniTool Power Data Recovery covers all storage devices for data restoration such as hard drives (SSD, HDD), flash drives and also SD card / memory card.	Gmail is a web-based email service for every user. It is accessible in multiple platforms including windows, IOS and Android anywhere, anytime with internet connection. Users can read, respond to, and search Gmail messages even when users aren't connected to the Internet. When users send emails offline, email goes into a new "Outbox" folder and gets sent as soon as users go back online.