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New software can track workers’ activities in great detail to improve communication, but is it too much information?
People divulge more sensitive information on sites that look less safe.
Many apps collect and share sensitive data, and the developers may not even realize it.
A malicious site can find out what social-networking groups you belong to–and then figure out your identity.
Users can share information, but the network only sees encrypted data.
A cryptographic method could see cloud services work with sensitive data without ever decrypting it.